Cutting carrier and cutting device

Abstract

The utility model discloses a cutting carrier and a cutting device, and relates to the technical field of steel plate cutting equipment. The cutting carrier comprises a bottom supporting plate, a rectangular frame and a plurality of racks, the rectangular frame is arranged on the edge of the bottom supporting plate in a surrounding mode, and a mounting space is formed by the rectangular frame and the bottom supporting plate; a plurality of racks are arranged in the mounting space, the racks are connected with the rectangular frame, the racks and the bottom supporting plate are arranged at intervals, the racks are arranged in parallel, and the extension direction of each rack is inclined relative to any side edge of the rectangular frame. According to the cutting carrier provided by the invention, the density of the racks on the cutting carrier is reduced, molten liquid can smoothly drop onto the bottom supporting plate from the racks, and the situation that the cutting carrier is scrapped due to adhesion of the adjacent racks is reduced.

Description

Technical Field

[0001] This application relates to the field of steel plate cutting equipment technology, and in particular to a cutting carrier and cutting device. Background Technology

[0002] Intelligent production lines for cutting and blanking are being used more and more widely in many industries, and these production lines are inseparable from pallets.

[0003] Typically, pallets are equipped with multiple racks to support materials. In related technologies, the racks are arranged parallel to the sides of the pallet, and the spacing between adjacent racks is small. High-temperature cutting molten liquid can easily stick to adjacent racks, causing the pallet to be scrapped. Utility Model Content

[0004] In view of this, this application provides a cutting carrier and a cutting device, which aims to solve one of the technical problems in the prior art.

[0005] To achieve the above objectives, the technical solution adopted in this application is as follows:

[0006] In a first aspect, embodiments of this application provide a cutting carrier, including:

[0007] Base plate;

[0008] A rectangular frame is provided around the edge of the base plate and forms an installation space with the base plate;

[0009] Multiple racks are disposed within the installation space. The multiple racks are connected to the rectangular frame and spaced apart from the base plate. The multiple racks are arranged in parallel, and the extension direction of each rack is inclined relative to any side of the rectangular frame.

[0010] In one embodiment of the first aspect, each rack is connected to the rectangular frame at both ends, and the spacing between any two adjacent racks is the same.

[0011] In one embodiment of the first aspect, at least two of the racks have different lengths, and at least one of the racks has a length less than the side length of the rectangular frame.

[0012] In one embodiment of the first aspect, the length of each rack is L1, satisfying: 158mm≤L1≤4163mm.

[0013] In one embodiment of the first aspect, the distance between two adjacent racks is D, which satisfies: 110mm≤D≤835mm.

[0014] In one embodiment of the first aspect, each rack is provided with a plurality of teeth, the teeth being triangular in shape, and the height of each tooth being H, satisfying: 40mm≤D≤52mm;

[0015] The distance between the center lines of two adjacent teeth is L2, which satisfies: L2≥40mm.

[0016] In one embodiment of the first aspect, the base plate includes a flame-retardant plate and an anti-adhesion plate, the flame-retardant plate and the anti-adhesion plate being stacked, and the flame-retardant plate and the toothed rack being respectively disposed on opposite sides of the anti-adhesion plate.

[0017] In one embodiment of the first aspect, the flame-retardant board is made of rock wool board, and the anti-adhesion board is made of stainless steel board.

[0018] In one embodiment of the first aspect, the cutting carrier further includes a plurality of reinforcing ribs arranged in parallel within the mounting space, and the rack is disposed on the reinforcing ribs; and / or

[0019] The cutting carrier also includes multiple support bars, which are located on the side of the rectangular frame away from the rack.

[0020] Secondly, embodiments of this application also provide a cutting device, including the cutting carrier in any of the above embodiments.

[0021] Compared with the prior art, the beneficial effects of this application are as follows: This application proposes a cutting carrier, including a base plate, a rectangular frame, and a plurality of racks. The rectangular frame surrounds the edge of the base plate and forms an installation space with the base plate. The plurality of racks are disposed within the installation space, connected to the rectangular frame and spaced apart from the base plate. The plurality of racks are arranged in parallel, and the extension direction of each rack is inclined relative to any side of the rectangular frame. This increases the spacing between adjacent racks, reduces the rack density on the cutting carrier, and allows molten liquid to drip smoothly from the racks onto the base plate, reducing the possibility of adjacent racks sticking together and causing the cutting carrier to be scrapped. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 A frontal structural schematic diagram of the cutting vehicle in some embodiments of this application is shown;

[0024] Figure 2 A schematic diagram of the rear structure of the cutting carrier in some embodiments of this application is shown;

[0025] Figure 3 It shows Figure 1 A partial structural diagram of the cutting vehicle;

[0026] Figure 4 It shows Figure 3 Enlarged structural diagram at point I;

[0027] Figure 5 This invention provides a schematic diagram of the structure of a cutting carrier that carries materials with a minimum area.

[0028] Figure 6 A schematic diagram of a pallet for carrying materials with the smallest area is shown in the relevant technology.

[0029] Explanation of main component symbols: 100-cutting carrier; 120-rack; 110-rectangular frame; 111-installation space; 1111-sub-installation space; 130-base plate; 131-anti-adhesion plate; 132-flame retardant plate; 121-tooth section; 140-reinforcing rib; 150-reinforcing strip; 160-support strip. Detailed Implementation

[0030] The embodiments of this application are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0031] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0032] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0033] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0034] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0035] The steel plate slitting process is roughly as follows: the steel plate to be slitting is placed on the tray of the slitting equipment; the steel plate is cut by laser cutting or gas flame cutting, etc. The melting point of the steel plate is usually above 1000℃. The molten liquid generated during the cutting process will slide down through the gap of the toothed rack to the anti-stick plate of the bottom tray; after slitting, the slid products on the tray and the remaining material after slitting are processed separately.

[0036] Typically, the minimum and maximum area of ​​materials a pallet can support are used as important parameters for evaluating pallet performance. A standard pallet can typically support materials with a minimum length and width of 150mm x 150mm, and a maximum width not exceeding 3 meters.

[0037] When a pallet supports the smallest area, it must be able to stably support the smallest material so that the material does not easily move during movement or cutting.

[0038] In a standard pallet, the racks are set parallel to the sides of the pallet. To meet the requirement of stably supporting the smallest material, the spacing between adjacent racks is usually reduced, and the density of racks on the cutting carrier is increased.

[0039] However, pallets made in this way increase material consumption, raise costs, and become heavier and harder to move. In particular, when molten liquid from high-temperature cutting drips onto the racks, the flow rate of the molten liquid on the racks slows down due to the small spacing between adjacent racks, and the time it stays on the racks is longer. This causes some of the molten liquid to drip onto the bottom plate, while some of it solidifies on the racks, resulting in adjacent racks sticking together and the pallet becoming unusable.

[0040] In response to the above problems, such as Figures 1 to 3 As shown, the embodiments of this application provide a cutting carrier 100, which is mainly used to support the steel to be cut and can further reduce the minimum area of ​​the material carried by the cutting carrier 100. At the same time, it can also maintain a sufficient distance between adjacent racks 120 so that the molten liquid can drip smoothly, thereby improving the practicality and service life of the cutting carrier 100.

[0041] In some embodiments, the cutting carrier 100 includes a base plate 130, a rectangular frame 110, and a plurality of racks 120.

[0042] The rectangular frame 110 surrounds the edge of the base plate 130 and forms an installation space 111 with the base plate 130.

[0043] Typically, the raw steel plate is rectangular. The rectangular raw steel plate is further cut on the cutting carrier 100 to form steel plate products of various sizes and shapes. Therefore, the cutting carrier 100 is set to be rectangular, that is, the cutting carrier 100 is rectangular or square to meet production needs.

[0044] The mounting space 111 formed by the base plate 130 and the rectangular frame 110 is cuboid or cubic in shape, and the cross-section of the mounting space 111 is rectangular.

[0045] Multiple racks 120 are disposed within the installation space 111. The multiple racks 120 are connected to the rectangular frame 110 and spaced apart from the base plate 130. The multiple racks 120 are arranged in parallel. The extension direction of the racks 120 is inclined relative to any side of the rectangular frame 110. This can increase the spacing between adjacent racks 120, reduce the density of racks 120 on the cutting carrier 100, and allow the molten liquid to drip smoothly through the gaps between the racks 120 onto the base plate 130, reducing the possibility of adjacent racks 120 sticking together and causing the cutting carrier 100 to be scrapped.

[0046] The cutting carrier 100 of this application can further reduce the minimum area for carrying materials.

[0047] For example, the minimum material length and width is generally 70mm*70mm.

[0048] like Figure 6 As shown, identical racks 120 are arranged parallel to one side of a rectangular frame 110 in accordance with the method described in related technologies. In order to stably support a length and width of 70mm*70mm, three rows of racks 120 are required, and the distance between two adjacent racks 120 is 23.8mm.

[0049] like Figure 5 As shown, identical racks 120 are arranged in parallel with each other at an angle to either side of the rectangular frame 110, according to the method of this application. To stably support a 70mm x 70mm frame, three rows of racks 120 are required, but the distance between adjacent racks 120 is 40.2mm. By comparison, it can be concluded that arranging the racks at an angle according to the method of this application effectively reduces the density of the racks 120 on the cutting carrier 100, allowing the molten liquid to drip smoothly from the gaps between the racks 120 onto the base plate 130, reducing the likelihood of adjacent racks 120 sticking together and causing the cutting carrier 100 to become unusable.

[0050] Meanwhile, continue to view Figure 5 and Figure 6 The smallest material in the arrangement according to the related technology has 6 teeth as support points, while the smallest material in the arrangement according to this application has 7 teeth as support points. That is, compared with the related technology, when supporting the same size material, the rack 120 of this application is more loosely arranged, but has more teeth 121 that can effectively support the material, resulting in better support capacity and stronger stability.

[0051] Based on the above, compared with the prior art, the cutting carrier 100 of this application can reduce the density of the rack 120, reduce the consumables of the cutting carrier 100, reduce costs, and make the cutting carrier 100 lighter and easier to move; especially when the molten liquid generated by high-temperature cutting drips onto the rack 120, due to the large distance between adjacent racks 120, the flow speed of the molten liquid becomes faster, shortening the time the molten liquid stays on the rack 120, allowing the molten liquid to smoothly drip onto the base plate 130 through the gaps between the racks 120, greatly reducing the situation where adjacent racks 120 stick together and cause the cutting carrier 100 to be scrapped, thus greatly improving the performance of the cutting carrier 100 and greatly extending its service life.

[0052] In some embodiments, such as Figure 1 and Figure 3 As shown, both ends of each rack 120 are connected to the rectangular frame 110, and the spacing between any two adjacent racks 120 is the same, so that the cutting carrier 100 is subjected to uniform force and its service life is extended.

[0053] At the same time, by setting the spacing between any two adjacent racks 120 to be the same, the time for the molten liquid to pass through each part can be the same, avoiding the situation where the molten liquid accumulates in the slow-flowing area due to different flow rates, causing the cutting carrier 100 to be scrapped.

[0054] In related technologies, the racks in the pallet are arranged parallel to the sides of the pallet, all racks are of uniform length, the middle support span is large, and they are easy to bend and deform.

[0055] In response to the above problems, such as Figure 3 As shown, at least two racks 120 of this application have different lengths, and at least one rack 120 has a length less than the side length of the rectangular frame 110.

[0056] In this way, by setting a suitable tilt angle, the length of 50% to 100% of the racks 120 can be less than the length of the side of the installation space 111, thereby improving the overall rigidity of the structure composed of multiple racks 120, making the maximum width of the material carried by the cutting carrier 100 exceed 3 meters, and the racks 120 on the cutting carrier 100 are not easily deformed or damaged, thus extending their service life.

[0057] The cutting carrier 100 of this application can not only reduce the area of ​​the smallest material, but also increase the area of ​​the largest material.

[0058] It should be noted that when the length of the rectangular frame 110 is large, the installation space 111 can be divided into several sub-installation spaces 1111, and then racks 120 can be arranged obliquely on the side of each sub-installation space 1111, which helps to increase the number of short racks 120 and improve the strength of the cutting carrier 100.

[0059] For example, such as Figure 1 and Figure 3 As shown, taking an installation space 111 with dimensions of 10000mm x 3000mm as an example, the installation space 111 is divided into sub-installation spaces 1111 of 4000mm x 3000mm, 2000mm x 3000mm, and 4000mm x 3000mm. The racks 120 within each sub-installation space 1111 are rearranged, increasing the number of short racks 120 to improve the strength of the cutting carrier 100. Simultaneously, the racks 120 within each sub-installation space 1111 are parallel, and the spacing between the racks 120 is the same, ensuring uniform stress distribution across all racks 120 within the installation space 111.

[0060] In some embodiments, such as Figure 3 As shown, the length of each rack 120 is L1: 158mm≤L1≤4163mm.

[0061] The length L1 of each rack 120 is 158mm, 210mm, 273mm, 358mm, 459mm, 566mm, 658mm, 743mm, 850mm, 978mm, 1058mm, 1158mm, 1265mm, 1358mm, 1458mm, 1545mm, 1658mm, 1758mm, 1860mm, 1958mm, 2059mm, 215mm. The lengths are not limited to those specified in the examples, such as 8mm, 2258mm, 2366mm, 2458mm, 2558mm, 2699mm, 2758mm, 2858mm, 2982mm, 3058mm, 3112mm, 3258mm, 3358mm, 3458mm, 3550mm, 3611mm, 3758mm, 3858mm, 3952mm, 4058mm, and 4163mm.

[0062] In some embodiments, such as Figure 4 As shown, the distance between two adjacent racks 120 is D, which satisfies: 110mm≤D≤835mm.

[0063] The spacing D between two adjacent racks 120 is: 110mm, 120mm, 130mm, 140mm, 150mm, 160mm, 170mm, 180mm, 190mm, 200mm, 210mm, 220mm, 230mm, 240mm, 250mm, 260mm, 270mm, 280mm, 290mm, 300mm, 310mm, 320mm, 330mm, 340mm, 350mm, 360mm, 370mm, 380mm, 390mm, 400mm, 410mm, 420mm, 430mm, 440mm, 450mm, 460mm, 470mm. The distances are not limited to those specified in the examples, such as 480mm, 490mm, 500mm, 550mm, 520mm, 530mm, 540mm, 550mm, 560mm, 570mm, 580mm, 590mm, 600mm, 660mm, 620mm, 630mm, 640mm, 650mm, 660mm, 670mm, 680mm, 690mm, 700mm, 770mm, 720mm, 730mm, 740mm, 750mm, 760mm, 770mm, 780mm, 790mm, 800mm, 880mm, 820mm, 830mm, 835mm, etc.

[0064] In some embodiments, such as Figure 4 As shown, each rack 120 is provided with multiple teeth 121, each tooth 121 is triangular, and the height of each tooth 121 is H, which satisfies: 40mm≤D≤52mm.

[0065] The height H of each tooth 121 is 40mm, 41mm, 42mm, 43mm, 44mm, 45mm, 46mm, 47mm, 48mm, 49mm, 50mm, 51mm, 52mm, etc., and is not limited to the height of the example.

[0066] In some embodiments, such as Figure 4 As shown, the distance between the center lines of two adjacent teeth 121 is L2, which satisfies: L2≥40mm.

[0067] Specifically, taking a minimum material length and width of 70mm*70mm as an example, in related technologies, in order to stably support the minimum material, the distance between the center lines of two adjacent teeth 121 on a single rack 120 is 26mm. However, in this application, the distance between the center lines of two adjacent teeth 121 on a single rack 120 is 40mm, which reduces the density of teeth 121 on a single rack 120, further increases the gap between adjacent racks 120, and accelerates the dripping of molten liquid from each tooth 121.

[0068] Meanwhile, compared with the prior art, this application reduces the density of the teeth 121 on a single rack 120 by about 25%, thereby reducing the weight of the cutting carrier 100 and lowering the cost of the cutting carrier 100.

[0069] After the steel plate is cut, the cut products and leftover materials on the cutting carrier 100 are processed separately. After the cut products are removed from the pallet, the cutting carrier 100 is usually tilted directly to collect the leftover materials by letting them slide off the cutting carrier 100.

[0070] In related technologies, to prevent the high-temperature molten liquid from penetrating the bottom of the pallet, the bottom plate is formed by assembling multiple refractory bricks laid flat. Molten liquid dripping from the gaps in the toothed racks falls onto the refractory bricks. If the remaining material is cleaned by tilting the entire pallet over, the refractory bricks are prone to falling off. Therefore, the remaining material is usually removed from the pallet manually, which reduces the efficiency of cleaning the remaining material.

[0071] In some embodiments, such as Figure 1 , Figure 2 and Figure 3 As shown, the base plate 130 includes a flame-retardant plate 132 and an anti-adhesion plate 131, which are stacked together. The flame-retardant plate 132 and the anti-adhesion plate 131 are respectively disposed on opposite sides of the anti-adhesion plate 131.

[0072] Among them, the flame-retardant board 132 is made of rock wool board, and the fire resistance temperature range of rock wool board is 600 degrees Celsius to 800 degrees Celsius; therefore, it can effectively prevent the high temperature of cutting from penetrating the cutting carrier 100.

[0073] The anti-sticking plate 131 is made of stainless steel. After the high-temperature molten liquid leaves the rack 120, it drips onto the anti-sticking plate 131. The solidified molten liquid is easily separated from the anti-sticking plate 131. When the bottom support plate 130 is tilted and reversed, the solidified molten liquid and the remaining material are poured out together, thereby achieving the function of quickly cleaning and recycling the remaining material and improving the practicality of the cutting carrier 100.

[0074] Meanwhile, compared to refractory bricks, rock wool boards are lighter, which can reduce the overall weight of the cutting carrier 100 and reduce the power of the line motor that transports the cutting carrier 100 in the cutting device.

[0075] In some embodiments, such as Figure 2 and Figure 3 As shown, the cutting carrier 100 also includes a plurality of reinforcing ribs 140, which are made of refractory material.

[0076] Multiple reinforcing ribs 140 are arranged in parallel within the installation space 111, and the rack 120 is mounted on the reinforcing ribs 140. The reinforcing ribs 140 are used to support the rack 120, so that the cutting carrier 100 has better load-bearing capacity and reduces the deformation of the rack 120.

[0077] In some embodiments, such as Figure 2 As shown, the cutting carrier 100 also includes a plurality of reinforcing strips 150. The reinforcing strips 150 are disposed on the side of the flame-retardant plate 132 away from the rack 120. The plurality of reinforcing strips 150 extend along the side of the rectangular frame 110 and intersect to form a grid structure, thereby improving the load capacity of the cutting carrier 100.

[0078] In related technologies, the rectangular frame of the pallet travels directly on the rollers of the cutting device. Due to the large overall weight of the cutting carrier, the rectangular frame is prone to deformation, reducing the service life of the pallet.

[0079] In response to the above problems, such as Figure 2 As shown, the cutting carrier 100 also includes a plurality of support bars 160, which are located on the side of the rectangular frame 110 away from the rack 120 plate. The support bars 160 are located on the side of the reinforcing bar 150 away from the flame retardant plate 132, and extend along the direction of the vertical reinforcing rib 140. The plurality of support bars 160 are arranged in parallel at intervals.

[0080] The support bar 160 is made of wear-resistant material. Replacing the rectangular frame 110 with the support bar, it travels on the rollers, making the cutting carrier 100 less prone to deformation. Simultaneously, the inclined rack 120 reduces its density, and the flame-retardant plate 132, made of rock wool, reduces the overall weight of the cutting carrier 100, minimizing deformation of the rectangular frame 110 and the support bar 160. Furthermore, the support bar 160 makes the transport of materials on the cutting carrier 100 more efficient, ensuring that even the smallest sorted materials are placed stably on the cutting carrier 100.

[0081] This application also provides a cutting device, including the cutting carrier 100 in any of the above embodiments, and therefore has all the beneficial effects of the cutting carrier 100 in any of the above embodiments, which will not be described in detail here.

[0082] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0083] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.

Claims

1. A cutting carrier, characterized in that, include: The base plate includes a flame-retardant plate and an anti-adhesion plate, wherein the flame-retardant plate and the anti-adhesion plate are stacked together; A rectangular frame is set around the edge of the base plate and forms an installation space with the base plate, the installation space being divided into several sub-installation spaces; Multiple racks are arranged at an angle relative to the side of each of the sub-installation spaces. The multiple racks are connected to the rectangular frame and spaced apart from the base plate. The multiple racks are arranged in parallel, and the extension direction of each rack is inclined relative to any side of the rectangular frame. The two ends of each rack are connected to the rectangular frame. The spacing between any two adjacent racks is the same. At least two racks have different lengths, and the length of at least one rack is less than the side length of the rectangular frame. The flame-retardant plate and the racks are respectively located on opposite sides of the anti-adhesion plate. Multiple reinforcing ribs are arranged in parallel within the installation space, and the rack is disposed on the reinforcing ribs. The reinforcing ribs are made of refractory material. Multiple reinforcing strips are provided on the side of the flame-retardant plate away from the rack, and the multiple reinforcing strips extend along the side of the rectangular frame and intersect to form a grid structure; Multiple support bars are provided on the side of the rectangular frame away from the rack, and on the side of the reinforcing bar away from the flame-retardant plate. The support bars extend in a direction perpendicular to the reinforcing rib, and the multiple support bars are arranged in parallel at intervals.

2. The cutting carrier according to claim 1, characterized in that, The length of each rack is L1, which satisfies: 158mm≤L1≤4163mm.

3. The cutting carrier according to claim 1, characterized in that, The distance between two adjacent racks is D, which satisfies: 110mm≤D≤835mm.

4. The cutting carrier according to claim 1, characterized in that, Each rack is provided with multiple teeth, each tooth being triangular in shape, and the height of each tooth being H, satisfying: 40mm≤D≤52mm; The distance between the center lines of two adjacent teeth is L2, which satisfies: L2≥40mm.

5. The cutting carrier according to claim 1, characterized in that, The flame-retardant board is made of rock wool, and the anti-adhesion board is made of stainless steel.

6. A cutting device, characterized in that, The cutting vehicle includes any one of claims 1 to 5.

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